Vintage Optical Windmill Blade Colorful Patchwork Quilt Consign Now DeptAmericana and Folk Arts, Decorative Arts, Textiles and QuiltsSize83 in. x 79 in. Vintage Optical Windmill Blade Colorful Patchwork Quilt, circa 1940s, with sawtooth border, comprising approximately 3052 pieces 83 in. x 79 in. Please note that this auction has ended. Click here for an overview of this auction.